(19)

(11)

EP 4 087 476 A1

(12)

(43) Date of publication: 16.11.2022 Bulletin 2022/46 (21) Application number: 21738153.2 (22) Date of filing: 11.01.2021

(51) International Patent Classification (IPC):  A61B 5/1455(2006.01) G06K 7/10(2006.01) (52) Cooperative Patent Classification (CPC): H04W 12/033; G06F 21/44; G06F 2221/2129; G16H 10/65; G06K 7/10237; A61B 5/0075; A61B 5/14551; A61B 5/14546; A61B 2505/05; A61B 2562/247; A61B 5/002; A61B 5/0022 (86) International application number: PCT/US2021/012995 (87) International publication number: WO 2021/142461 (15.07.2021 Gazette 2021/28)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 10.01.2020 US 202062959757 P (71) Applicant: Vioptix, Inc. Newark, California 94560 (US)	(72) Inventors: HOHL, David Keith Milpitas, California 95035 (US) WIARD, Richard Matthew Campbell, California 95008 (US) WANG, Sarah Yi Monterey, California 93940 (US) (74) Representative: Haseltine Lake Kempner LLP  One Portwall Square Portwall Lane Bristol BS1 6BH Bristol BS1 6BH (GB)